2 * Unix SMB/CIFS implementation.
3 * RPC Pipe client / server routines
5 * Copyright (C) Marcin Krzysztof Porwit 2005.
7 * Largely Rewritten (Again) by:
8 * Copyright (C) Gerald (Jerry) Carter 2005.
9 * Copyright (C) Guenther Deschner 2008.
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 3 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, see <http://www.gnu.org/licenses/>.
28 #define DBGC_CLASS DBGC_RPC_SRV
30 struct service_control_op {
32 SERVICE_CONTROL_OPS *ops;
35 #define SVCCTL_NUM_INTERNAL_SERVICES 4
37 /* handle external services */
38 extern SERVICE_CONTROL_OPS rcinit_svc_ops;
40 /* builtin services (see service_db.c and services/svc_*.c */
41 extern SERVICE_CONTROL_OPS spoolss_svc_ops;
42 extern SERVICE_CONTROL_OPS netlogon_svc_ops;
43 extern SERVICE_CONTROL_OPS winreg_svc_ops;
44 extern SERVICE_CONTROL_OPS wins_svc_ops;
46 /* make sure this number patches the number of builtin
47 SERVICE_CONTROL_OPS structure listed above */
49 #define SVCCTL_NUM_INTERNAL_SERVICES 4
51 struct service_control_op *svcctl_ops;
53 static const struct generic_mapping scm_generic_map =
54 { SC_MANAGER_READ_ACCESS, SC_MANAGER_WRITE_ACCESS, SC_MANAGER_EXECUTE_ACCESS, SC_MANAGER_ALL_ACCESS };
55 static const struct generic_mapping svc_generic_map =
56 { SERVICE_READ_ACCESS, SERVICE_WRITE_ACCESS, SERVICE_EXECUTE_ACCESS, SERVICE_ALL_ACCESS };
59 /********************************************************************
60 ********************************************************************/
62 bool init_service_op_table( void )
64 const char **service_list = lp_svcctl_list();
65 int num_services = SVCCTL_NUM_INTERNAL_SERVICES + str_list_length( service_list );
68 if ( !(svcctl_ops = TALLOC_ARRAY( NULL, struct service_control_op, num_services+1)) ) {
69 DEBUG(0,("init_service_op_table: talloc() failed!\n"));
73 /* services listed in smb.conf get the rc.init interface */
75 for ( i=0; service_list && service_list[i]; i++ ) {
76 svcctl_ops[i].name = talloc_strdup( svcctl_ops, service_list[i] );
77 svcctl_ops[i].ops = &rcinit_svc_ops;
80 /* add builtin services */
82 svcctl_ops[i].name = talloc_strdup( svcctl_ops, "Spooler" );
83 svcctl_ops[i].ops = &spoolss_svc_ops;
86 svcctl_ops[i].name = talloc_strdup( svcctl_ops, "NETLOGON" );
87 svcctl_ops[i].ops = &netlogon_svc_ops;
90 svcctl_ops[i].name = talloc_strdup( svcctl_ops, "RemoteRegistry" );
91 svcctl_ops[i].ops = &winreg_svc_ops;
94 svcctl_ops[i].name = talloc_strdup( svcctl_ops, "WINS" );
95 svcctl_ops[i].ops = &wins_svc_ops;
98 /* NULL terminate the array */
100 svcctl_ops[i].name = NULL;
101 svcctl_ops[i].ops = NULL;
106 /********************************************************************
107 ********************************************************************/
109 static struct service_control_op* find_service_by_name( const char *name )
113 for ( i=0; svcctl_ops[i].name; i++ ) {
114 if ( strequal( name, svcctl_ops[i].name ) )
115 return &svcctl_ops[i];
120 /********************************************************************
121 ********************************************************************/
123 static NTSTATUS svcctl_access_check( SEC_DESC *sec_desc, NT_USER_TOKEN *token,
124 uint32 access_desired, uint32 *access_granted )
126 if ( geteuid() == sec_initial_uid() ) {
127 DEBUG(5,("svcctl_access_check: using root's token\n"));
128 token = get_root_nt_token();
131 return se_access_check( sec_desc, token, access_desired, access_granted);
134 /********************************************************************
135 ********************************************************************/
137 static SEC_DESC* construct_scm_sd( TALLOC_CTX *ctx )
145 /* basic access for Everyone */
147 init_sec_ace(&ace[i++], &global_sid_World,
148 SEC_ACE_TYPE_ACCESS_ALLOWED, SC_MANAGER_READ_ACCESS, 0);
150 /* Full Access 'BUILTIN\Administrators' */
152 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
153 SEC_ACE_TYPE_ACCESS_ALLOWED, SC_MANAGER_ALL_ACCESS, 0);
156 /* create the security descriptor */
158 if ( !(acl = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) )
161 if ( !(sd = make_sec_desc(ctx, SECURITY_DESCRIPTOR_REVISION_1,
162 SEC_DESC_SELF_RELATIVE, NULL, NULL, NULL,
169 /******************************************************************
170 free() function for REGISTRY_KEY
171 *****************************************************************/
173 static void free_service_handle_info(void *ptr)
178 /******************************************************************
179 Find a registry key handle and return a SERVICE_INFO
180 *****************************************************************/
182 static SERVICE_INFO *find_service_info_by_hnd(pipes_struct *p, POLICY_HND *hnd)
184 SERVICE_INFO *service_info = NULL;
186 if( !find_policy_by_hnd( p, hnd, (void **)(void *)&service_info) ) {
187 DEBUG(2,("find_service_info_by_hnd: handle not found\n"));
194 /******************************************************************
195 *****************************************************************/
197 static WERROR create_open_service_handle( pipes_struct *p, POLICY_HND *handle, uint32 type,
198 const char *service, uint32 access_granted )
200 SERVICE_INFO *info = NULL;
201 WERROR result = WERR_OK;
202 struct service_control_op *s_op;
204 if ( !(info = TALLOC_ZERO_P( NULL, SERVICE_INFO )) )
207 /* the Service Manager has a NULL name */
209 info->type = SVC_HANDLE_IS_SCM;
212 case SVC_HANDLE_IS_SCM:
213 info->type = SVC_HANDLE_IS_SCM;
216 case SVC_HANDLE_IS_DBLOCK:
217 info->type = SVC_HANDLE_IS_DBLOCK;
220 case SVC_HANDLE_IS_SERVICE:
221 info->type = SVC_HANDLE_IS_SERVICE;
223 /* lookup the SERVICE_CONTROL_OPS */
225 if ( !(s_op = find_service_by_name( service )) ) {
226 result = WERR_NO_SUCH_SERVICE;
230 info->ops = s_op->ops;
232 if ( !(info->name = talloc_strdup( info, s_op->name )) ) {
239 result = WERR_NO_SUCH_SERVICE;
243 info->access_granted = access_granted;
245 /* store the SERVICE_INFO and create an open handle */
247 if ( !create_policy_hnd( p, handle, free_service_handle_info, info ) ) {
248 result = WERR_ACCESS_DENIED;
253 if ( !W_ERROR_IS_OK(result) )
254 free_service_handle_info( info );
259 /********************************************************************
260 ********************************************************************/
262 WERROR _svcctl_OpenSCManagerW(pipes_struct *p,
263 struct svcctl_OpenSCManagerW *r)
266 uint32 access_granted = 0;
269 /* perform access checks */
271 if ( !(sec_desc = construct_scm_sd( p->mem_ctx )) )
274 se_map_generic( &r->in.access_mask, &scm_generic_map );
275 status = svcctl_access_check( sec_desc, p->server_info->ptok,
276 r->in.access_mask, &access_granted );
277 if ( !NT_STATUS_IS_OK(status) )
278 return ntstatus_to_werror( status );
280 return create_open_service_handle( p, r->out.handle, SVC_HANDLE_IS_SCM, NULL, access_granted );
283 /********************************************************************
285 ********************************************************************/
287 WERROR _svcctl_OpenServiceW(pipes_struct *p,
288 struct svcctl_OpenServiceW *r)
291 uint32 access_granted = 0;
293 const char *service = NULL;
295 service = r->in.ServiceName;
299 DEBUG(5, ("_svcctl_OpenServiceW: Attempting to open Service [%s], \n", service));
301 /* based on my tests you can open a service if you have a valid scm handle */
303 if ( !find_service_info_by_hnd( p, r->in.scmanager_handle) )
306 /* perform access checks. Use the root token in order to ensure that we
307 retrieve the security descriptor */
309 if ( !(sec_desc = svcctl_get_secdesc( p->mem_ctx, service, get_root_nt_token() )) )
312 se_map_generic( &r->in.access_mask, &svc_generic_map );
313 status = svcctl_access_check( sec_desc, p->server_info->ptok,
314 r->in.access_mask, &access_granted );
315 if ( !NT_STATUS_IS_OK(status) )
316 return ntstatus_to_werror( status );
318 return create_open_service_handle( p, r->out.handle, SVC_HANDLE_IS_SERVICE, service, access_granted );
321 /********************************************************************
322 ********************************************************************/
324 WERROR _svcctl_CloseServiceHandle(pipes_struct *p, struct svcctl_CloseServiceHandle *r)
326 if ( !close_policy_hnd( p, r->in.handle ) )
329 ZERO_STRUCTP(r->out.handle);
334 /********************************************************************
335 _svcctl_GetServiceDisplayNameW
336 ********************************************************************/
338 WERROR _svcctl_GetServiceDisplayNameW(pipes_struct *p,
339 struct svcctl_GetServiceDisplayNameW *r)
342 const char *display_name;
343 SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
345 /* can only use an SCM handle here */
347 if ( !info || (info->type != SVC_HANDLE_IS_SCM) )
350 service = r->in.service_name;
352 display_name = svcctl_lookup_dispname(p->mem_ctx, service,
353 p->server_info->ptok);
358 *r->out.display_name = display_name;
359 *r->out.display_name_length = strlen(display_name);
364 /********************************************************************
365 _svcctl_QueryServiceStatus
366 ********************************************************************/
368 WERROR _svcctl_QueryServiceStatus(pipes_struct *p,
369 struct svcctl_QueryServiceStatus *r)
371 SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
373 /* perform access checks */
375 if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
378 if ( !(info->access_granted & SC_RIGHT_SVC_QUERY_STATUS) )
379 return WERR_ACCESS_DENIED;
381 /* try the service specific status call */
383 return info->ops->service_status( info->name, r->out.service_status );
386 /********************************************************************
387 ********************************************************************/
389 static int enumerate_status( TALLOC_CTX *ctx, ENUM_SERVICES_STATUS **status, NT_USER_TOKEN *token )
391 int num_services = 0;
393 ENUM_SERVICES_STATUS *st;
394 const char *display_name;
397 while ( svcctl_ops[num_services].name )
400 if ( !(st = TALLOC_ARRAY( ctx, ENUM_SERVICES_STATUS, num_services )) ) {
401 DEBUG(0,("enumerate_status: talloc() failed!\n"));
405 for ( i=0; i<num_services; i++ ) {
406 init_unistr( &st[i].servicename, svcctl_ops[i].name );
408 display_name = svcctl_lookup_dispname(ctx, svcctl_ops[i].name, token );
409 init_unistr( &st[i].displayname, display_name ? display_name : "");
411 svcctl_ops[i].ops->service_status( svcctl_ops[i].name, &st[i].status );
419 /********************************************************************
420 ********************************************************************/
422 WERROR _svcctl_enum_services_status(pipes_struct *p, SVCCTL_Q_ENUM_SERVICES_STATUS *q_u, SVCCTL_R_ENUM_SERVICES_STATUS *r_u)
424 ENUM_SERVICES_STATUS *services = NULL;
427 size_t buffer_size = 0;
428 WERROR result = WERR_OK;
429 SERVICE_INFO *info = find_service_info_by_hnd( p, &q_u->handle );
430 NT_USER_TOKEN *token = p->server_info->ptok;
432 /* perform access checks */
434 if ( !info || (info->type != SVC_HANDLE_IS_SCM) )
437 if ( !(info->access_granted & SC_RIGHT_MGR_ENUMERATE_SERVICE) ) {
438 return WERR_ACCESS_DENIED;
441 num_services = enumerate_status( p->mem_ctx, &services, token );
442 if (num_services == -1 ) {
446 for ( i=0; i<num_services; i++ ) {
447 buffer_size += svcctl_sizeof_enum_services_status(&services[i]);
450 buffer_size += buffer_size % 4;
452 if (buffer_size > q_u->buffer_size ) {
454 result = WERR_MORE_DATA;
457 rpcbuf_init(&r_u->buffer, q_u->buffer_size, p->mem_ctx);
459 if ( W_ERROR_IS_OK(result) ) {
460 for ( i=0; i<num_services; i++ )
461 svcctl_io_enum_services_status( "", &services[i], &r_u->buffer, 0 );
464 r_u->needed = (buffer_size > q_u->buffer_size) ? buffer_size : q_u->buffer_size;
465 r_u->returned = (uint32)num_services;
467 if ( !(r_u->resume = TALLOC_P( p->mem_ctx, uint32 )) )
475 /********************************************************************
476 _svcctl_StartServiceW
477 ********************************************************************/
479 WERROR _svcctl_StartServiceW(pipes_struct *p,
480 struct svcctl_StartServiceW *r)
482 SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
484 /* perform access checks */
486 if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
489 if ( !(info->access_granted & SC_RIGHT_SVC_START) )
490 return WERR_ACCESS_DENIED;
492 return info->ops->start_service( info->name );
495 /********************************************************************
496 _svcctl_ControlService
497 ********************************************************************/
499 WERROR _svcctl_ControlService(pipes_struct *p,
500 struct svcctl_ControlService *r)
502 SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
504 /* perform access checks */
506 if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
509 switch ( r->in.control ) {
510 case SVCCTL_CONTROL_STOP:
511 if ( !(info->access_granted & SC_RIGHT_SVC_STOP) )
512 return WERR_ACCESS_DENIED;
514 return info->ops->stop_service( info->name,
515 r->out.service_status );
517 case SVCCTL_CONTROL_INTERROGATE:
518 if ( !(info->access_granted & SC_RIGHT_SVC_QUERY_STATUS) )
519 return WERR_ACCESS_DENIED;
521 return info->ops->service_status( info->name,
522 r->out.service_status );
524 return WERR_ACCESS_DENIED;
528 /********************************************************************
529 _svcctl_EnumDependentServicesW
530 ********************************************************************/
532 WERROR _svcctl_EnumDependentServicesW(pipes_struct *p,
533 struct svcctl_EnumDependentServicesW *r)
535 SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.service );
537 /* perform access checks */
539 if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
542 if ( !(info->access_granted & SC_RIGHT_SVC_ENUMERATE_DEPENDENTS) )
543 return WERR_ACCESS_DENIED;
545 /* we have to set the outgoing buffer size to the same as the
546 incoming buffer size (even in the case of failure */
547 /* this is done in the autogenerated server already - gd */
549 *r->out.bytes_needed = r->in.buf_size;
551 /* no dependent services...basically a stub function */
552 *r->out.services_returned = 0;
557 /********************************************************************
558 _svcctl_QueryServiceStatusEx
559 ********************************************************************/
561 WERROR _svcctl_QueryServiceStatusEx(pipes_struct *p,
562 struct svcctl_QueryServiceStatusEx *r)
564 SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
567 /* perform access checks */
569 if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
572 if ( !(info->access_granted & SC_RIGHT_SVC_QUERY_STATUS) )
573 return WERR_ACCESS_DENIED;
575 /* we have to set the outgoing buffer size to the same as the
576 incoming buffer size (even in the case of failure) */
578 *r->out.bytes_needed = r->in.buf_size;
580 switch ( r->in.info_level ) {
581 case SVC_STATUS_PROCESS_INFO:
583 struct SERVICE_STATUS_PROCESS svc_stat_proc;
584 enum ndr_err_code ndr_err;
587 /* Get the status of the service.. */
588 info->ops->service_status( info->name, &svc_stat_proc.status );
589 svc_stat_proc.process_id = sys_getpid();
590 svc_stat_proc.service_flags = 0x0;
592 ndr_err = ndr_push_struct_blob(&blob, p->mem_ctx, NULL,
594 (ndr_push_flags_fn_t)ndr_push_SERVICE_STATUS_PROCESS);
595 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
596 return WERR_INVALID_PARAM;
599 r->out.buffer = blob.data;
600 buffer_size = sizeof(struct SERVICE_STATUS_PROCESS);
605 return WERR_UNKNOWN_LEVEL;
609 buffer_size += buffer_size % 4;
610 *r->out.bytes_needed = (buffer_size > r->in.buf_size) ? buffer_size : r->in.buf_size;
612 if (buffer_size > r->in.buf_size ) {
613 return WERR_INSUFFICIENT_BUFFER;
619 /********************************************************************
620 ********************************************************************/
622 static WERROR fill_svc_config( TALLOC_CTX *ctx, const char *name,
623 struct QUERY_SERVICE_CONFIG *config,
624 NT_USER_TOKEN *token )
629 /* retrieve the registry values for this service */
631 if ( !(values = svcctl_fetch_regvalues( name, token )) )
632 return WERR_REG_CORRUPT;
634 /* now fill in the individual values */
636 if ( (val = regval_ctr_getvalue( values, "DisplayName" )) != NULL )
637 config->displayname = regval_sz(val);
639 config->displayname = name;
641 if ( (val = regval_ctr_getvalue( values, "ObjectName" )) != NULL ) {
642 config->startname = regval_sz(val);
645 if ( (val = regval_ctr_getvalue( values, "ImagePath" )) != NULL ) {
646 config->executablepath = regval_sz(val);
649 /* a few hard coded values */
650 /* loadordergroup and dependencies are empty */
652 config->tag_id = 0x00000000; /* unassigned loadorder group */
653 config->service_type = SERVICE_TYPE_WIN32_OWN_PROCESS;
654 config->error_control = SVCCTL_SVC_ERROR_NORMAL;
656 /* set the start type. NetLogon and WINS are disabled to prevent
657 the client from showing the "Start" button (if of course the services
660 if ( strequal( name, "NETLOGON" ) && ( lp_servicenumber(name) == -1 ) )
661 config->start_type = SVCCTL_DISABLED;
662 else if ( strequal( name, "WINS" ) && ( !lp_wins_support() ))
663 config->start_type = SVCCTL_DISABLED;
665 config->start_type = SVCCTL_DEMAND_START;
668 TALLOC_FREE( values );
673 /********************************************************************
674 _svcctl_QueryServiceConfigW
675 ********************************************************************/
677 WERROR _svcctl_QueryServiceConfigW(pipes_struct *p,
678 struct svcctl_QueryServiceConfigW *r)
680 SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
684 /* perform access checks */
686 if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
689 if ( !(info->access_granted & SC_RIGHT_SVC_QUERY_CONFIG) )
690 return WERR_ACCESS_DENIED;
692 /* we have to set the outgoing buffer size to the same as the
693 incoming buffer size (even in the case of failure */
695 *r->out.bytes_needed = r->in.buf_size;
697 wresult = fill_svc_config( p->mem_ctx, info->name, r->out.query,
698 p->server_info->ptok);
699 if ( !W_ERROR_IS_OK(wresult) )
702 buffer_size = ndr_size_QUERY_SERVICE_CONFIG(r->out.query, NULL, 0);
703 *r->out.bytes_needed = (buffer_size > r->in.buf_size) ? buffer_size : r->in.buf_size;
705 if (buffer_size > r->in.buf_size ) {
706 ZERO_STRUCTP(r->out.query);
707 return WERR_INSUFFICIENT_BUFFER;
713 /********************************************************************
714 _svcctl_QueryServiceConfig2W
715 ********************************************************************/
717 WERROR _svcctl_QueryServiceConfig2W(pipes_struct *p,
718 struct svcctl_QueryServiceConfig2W *r)
720 SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
723 /* perform access checks */
725 if ( !info || (info->type != SVC_HANDLE_IS_SERVICE) )
728 if ( !(info->access_granted & SC_RIGHT_SVC_QUERY_CONFIG) )
729 return WERR_ACCESS_DENIED;
731 /* we have to set the outgoing buffer size to the same as the
732 incoming buffer size (even in the case of failure */
734 *r->out.bytes_needed = r->in.buf_size;
736 switch ( r->in.info_level ) {
737 case SERVICE_CONFIG_DESCRIPTION:
739 struct SERVICE_DESCRIPTION desc_buf;
740 const char *description;
741 enum ndr_err_code ndr_err;
744 description = svcctl_lookup_description(
745 p->mem_ctx, info->name, p->server_info->ptok);
747 desc_buf.description = description;
749 ndr_err = ndr_push_struct_blob(&blob, p->mem_ctx, NULL,
751 (ndr_push_flags_fn_t)ndr_push_SERVICE_DESCRIPTION);
752 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
753 return WERR_INVALID_PARAM;
756 buffer_size = ndr_size_SERVICE_DESCRIPTION(&desc_buf, NULL, 0);
757 r->out.buffer = blob.data;
762 case SERVICE_CONFIG_FAILURE_ACTIONS:
764 struct SERVICE_FAILURE_ACTIONS actions;
765 enum ndr_err_code ndr_err;
768 /* nothing to say...just service the request */
770 ZERO_STRUCT( actions );
772 ndr_err = ndr_push_struct_blob(&blob, p->mem_ctx, NULL,
774 (ndr_push_flags_fn_t)ndr_push_SERVICE_FAILURE_ACTIONS);
775 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
776 return WERR_INVALID_PARAM;
779 buffer_size = ndr_size_SERVICE_FAILURE_ACTIONS(&actions, NULL, 0);
780 r->out.buffer = blob.data;
787 return WERR_UNKNOWN_LEVEL;
790 buffer_size += buffer_size % 4;
791 *r->out.bytes_needed = (buffer_size > r->in.buf_size) ? buffer_size : r->in.buf_size;
793 if (buffer_size > r->in.buf_size )
794 return WERR_INSUFFICIENT_BUFFER;
799 /********************************************************************
800 _svcctl_LockServiceDatabase
801 ********************************************************************/
803 WERROR _svcctl_LockServiceDatabase(pipes_struct *p,
804 struct svcctl_LockServiceDatabase *r)
806 SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
808 /* perform access checks */
810 if ( !info || (info->type != SVC_HANDLE_IS_SCM) )
813 if ( !(info->access_granted & SC_RIGHT_MGR_LOCK) )
814 return WERR_ACCESS_DENIED;
816 /* Just open a handle. Doesn't actually lock anything */
818 return create_open_service_handle( p, r->out.lock, SVC_HANDLE_IS_DBLOCK, NULL, 0 );
821 /********************************************************************
822 _svcctl_UnlockServiceDatabase
823 ********************************************************************/
825 WERROR _svcctl_UnlockServiceDatabase(pipes_struct *p,
826 struct svcctl_UnlockServiceDatabase *r)
828 SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.lock );
831 if ( !info || (info->type != SVC_HANDLE_IS_DBLOCK) )
834 return close_policy_hnd( p, r->out.lock) ? WERR_OK : WERR_BADFID;
837 /********************************************************************
838 _svcctl_QueryServiceObjectSecurity
839 ********************************************************************/
841 WERROR _svcctl_QueryServiceObjectSecurity(pipes_struct *p,
842 struct svcctl_QueryServiceObjectSecurity *r)
844 SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
847 uint8_t *buffer = NULL;
851 /* only support the SCM and individual services */
853 if ( !info || !(info->type & (SVC_HANDLE_IS_SERVICE|SVC_HANDLE_IS_SCM)) )
856 /* check access reights (according to MSDN) */
858 if ( !(info->access_granted & STD_RIGHT_READ_CONTROL_ACCESS) )
859 return WERR_ACCESS_DENIED;
861 /* TODO: handle something besides DACL_SECURITY_INFORMATION */
863 if ( (r->in.security_flags & DACL_SECURITY_INFORMATION) != DACL_SECURITY_INFORMATION )
864 return WERR_INVALID_PARAM;
866 /* lookup the security descriptor and marshall it up for a reply */
868 if ( !(sec_desc = svcctl_get_secdesc( p->mem_ctx, info->name, get_root_nt_token() )) )
871 *r->out.needed = ndr_size_security_descriptor( sec_desc, NULL, 0 );
873 if ( *r->out.needed > r->in.buffer_size ) {
874 ZERO_STRUCTP( &r->out.buffer );
875 return WERR_INSUFFICIENT_BUFFER;
878 status = marshall_sec_desc(p->mem_ctx, sec_desc, &buffer, &len);
879 if (!NT_STATUS_IS_OK(status)) {
880 return ntstatus_to_werror(status);
883 *r->out.needed = len;
884 r->out.buffer = buffer;
889 /********************************************************************
890 _svcctl_SetServiceObjectSecurity
891 ********************************************************************/
893 WERROR _svcctl_SetServiceObjectSecurity(pipes_struct *p,
894 struct svcctl_SetServiceObjectSecurity *r)
896 SERVICE_INFO *info = find_service_info_by_hnd( p, r->in.handle );
897 SEC_DESC *sec_desc = NULL;
898 uint32 required_access;
901 if ( !info || !(info->type & (SVC_HANDLE_IS_SERVICE|SVC_HANDLE_IS_SCM)) )
904 /* can't set the security de4scriptor on the ServiceControlManager */
906 if ( info->type == SVC_HANDLE_IS_SCM )
907 return WERR_ACCESS_DENIED;
909 /* check the access on the open handle */
911 switch ( r->in.security_flags ) {
912 case DACL_SECURITY_INFORMATION:
913 required_access = STD_RIGHT_WRITE_DAC_ACCESS;
916 case OWNER_SECURITY_INFORMATION:
917 case GROUP_SECURITY_INFORMATION:
918 required_access = STD_RIGHT_WRITE_OWNER_ACCESS;
921 case SACL_SECURITY_INFORMATION:
922 return WERR_INVALID_PARAM;
924 return WERR_INVALID_PARAM;
927 if ( !(info->access_granted & required_access) )
928 return WERR_ACCESS_DENIED;
930 /* read the security descfriptor */
932 status = unmarshall_sec_desc(p->mem_ctx,
933 r->in.buffer, r->in.buffer_size,
935 if (!NT_STATUS_IS_OK(status)) {
936 return ntstatus_to_werror(status);
939 /* store the new SD */
941 if ( !svcctl_set_secdesc( p->mem_ctx, info->name, sec_desc,
942 p->server_info->ptok) )
943 return WERR_ACCESS_DENIED;
949 WERROR _svcctl_DeleteService(pipes_struct *p, struct svcctl_DeleteService *r)
951 p->rng_fault_state = True;
952 return WERR_NOT_SUPPORTED;
955 WERROR _svcctl_SetServiceStatus(pipes_struct *p, struct svcctl_SetServiceStatus *r)
957 p->rng_fault_state = True;
958 return WERR_NOT_SUPPORTED;
961 WERROR _svcctl_NotifyBootConfigStatus(pipes_struct *p, struct svcctl_NotifyBootConfigStatus *r)
963 p->rng_fault_state = True;
964 return WERR_NOT_SUPPORTED;
967 WERROR _svcctl_SCSetServiceBitsW(pipes_struct *p, struct svcctl_SCSetServiceBitsW *r)
969 p->rng_fault_state = True;
970 return WERR_NOT_SUPPORTED;
973 WERROR _svcctl_ChangeServiceConfigW(pipes_struct *p, struct svcctl_ChangeServiceConfigW *r)
975 p->rng_fault_state = True;
976 return WERR_NOT_SUPPORTED;
979 WERROR _svcctl_CreateServiceW(pipes_struct *p, struct svcctl_CreateServiceW *r)
981 p->rng_fault_state = True;
982 return WERR_NOT_SUPPORTED;
985 WERROR _svcctl_EnumServicesStatusW(pipes_struct *p, struct svcctl_EnumServicesStatusW *r)
987 p->rng_fault_state = True;
988 return WERR_NOT_SUPPORTED;
991 WERROR _svcctl_QueryServiceLockStatusW(pipes_struct *p, struct svcctl_QueryServiceLockStatusW *r)
993 p->rng_fault_state = True;
994 return WERR_NOT_SUPPORTED;
997 WERROR _svcctl_GetServiceKeyNameW(pipes_struct *p, struct svcctl_GetServiceKeyNameW *r)
999 p->rng_fault_state = True;
1000 return WERR_NOT_SUPPORTED;
1003 WERROR _svcctl_SCSetServiceBitsA(pipes_struct *p, struct svcctl_SCSetServiceBitsA *r)
1005 p->rng_fault_state = True;
1006 return WERR_NOT_SUPPORTED;
1009 WERROR _svcctl_ChangeServiceConfigA(pipes_struct *p, struct svcctl_ChangeServiceConfigA *r)
1011 p->rng_fault_state = True;
1012 return WERR_NOT_SUPPORTED;
1015 WERROR _svcctl_CreateServiceA(pipes_struct *p, struct svcctl_CreateServiceA *r)
1017 p->rng_fault_state = True;
1018 return WERR_NOT_SUPPORTED;
1021 WERROR _svcctl_EnumDependentServicesA(pipes_struct *p, struct svcctl_EnumDependentServicesA *r)
1023 p->rng_fault_state = True;
1024 return WERR_NOT_SUPPORTED;
1027 WERROR _svcctl_EnumServicesStatusA(pipes_struct *p, struct svcctl_EnumServicesStatusA *r)
1029 p->rng_fault_state = True;
1030 return WERR_NOT_SUPPORTED;
1033 WERROR _svcctl_OpenSCManagerA(pipes_struct *p, struct svcctl_OpenSCManagerA *r)
1035 p->rng_fault_state = True;
1036 return WERR_NOT_SUPPORTED;
1039 WERROR _svcctl_OpenServiceA(pipes_struct *p, struct svcctl_OpenServiceA *r)
1041 p->rng_fault_state = True;
1042 return WERR_NOT_SUPPORTED;
1045 WERROR _svcctl_QueryServiceConfigA(pipes_struct *p, struct svcctl_QueryServiceConfigA *r)
1047 p->rng_fault_state = True;
1048 return WERR_NOT_SUPPORTED;
1051 WERROR _svcctl_QueryServiceLockStatusA(pipes_struct *p, struct svcctl_QueryServiceLockStatusA *r)
1053 p->rng_fault_state = True;
1054 return WERR_NOT_SUPPORTED;
1057 WERROR _svcctl_StartServiceA(pipes_struct *p, struct svcctl_StartServiceA *r)
1059 p->rng_fault_state = True;
1060 return WERR_NOT_SUPPORTED;
1063 WERROR _svcctl_GetServiceDisplayNameA(pipes_struct *p, struct svcctl_GetServiceDisplayNameA *r)
1065 p->rng_fault_state = True;
1066 return WERR_NOT_SUPPORTED;
1069 WERROR _svcctl_GetServiceKeyNameA(pipes_struct *p, struct svcctl_GetServiceKeyNameA *r)
1071 p->rng_fault_state = True;
1072 return WERR_NOT_SUPPORTED;
1075 WERROR _svcctl_GetCurrentGroupeStateW(pipes_struct *p, struct svcctl_GetCurrentGroupeStateW *r)
1077 p->rng_fault_state = True;
1078 return WERR_NOT_SUPPORTED;
1081 WERROR _svcctl_EnumServiceGroupW(pipes_struct *p, struct svcctl_EnumServiceGroupW *r)
1083 p->rng_fault_state = True;
1084 return WERR_NOT_SUPPORTED;
1087 WERROR _svcctl_ChangeServiceConfig2A(pipes_struct *p, struct svcctl_ChangeServiceConfig2A *r)
1089 p->rng_fault_state = True;
1090 return WERR_NOT_SUPPORTED;
1093 WERROR _svcctl_ChangeServiceConfig2W(pipes_struct *p, struct svcctl_ChangeServiceConfig2W *r)
1095 p->rng_fault_state = True;
1096 return WERR_NOT_SUPPORTED;
1099 WERROR _svcctl_QueryServiceConfig2A(pipes_struct *p, struct svcctl_QueryServiceConfig2A *r)
1101 p->rng_fault_state = True;
1102 return WERR_NOT_SUPPORTED;
1105 WERROR _EnumServicesStatusExA(pipes_struct *p, struct EnumServicesStatusExA *r)
1107 p->rng_fault_state = True;
1108 return WERR_NOT_SUPPORTED;
1111 WERROR _EnumServicesStatusExW(pipes_struct *p, struct EnumServicesStatusExW *r)
1113 p->rng_fault_state = True;
1114 return WERR_NOT_SUPPORTED;
1117 WERROR _svcctl_SCSendTSMessage(pipes_struct *p, struct svcctl_SCSendTSMessage *r)
1119 p->rng_fault_state = True;
1120 return WERR_NOT_SUPPORTED;